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Safety Procedures: Safety Procedures and Potential Hazards For Users and Technicians

Safety procedures and potential hazards for users and technicians of computers and equipment include having a first aid kit and fire extinguisher available. General safety guidelines include wearing protective equipment, following correct procedures, and avoiding hazards. In the event of a fire, one should pull the pin, aim at the base of the fire, squeeze the lever, and sweep from side to side when using a fire extinguisher. Safety procedures also protect equipment from damage and data loss through electrostatic discharge protection, climate protection, and use of power protection devices like surge protectors and UPS systems. Components should be properly disposed of to protect the environment from hazardous materials.

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Lourraine Mulig
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230 views5 pages

Safety Procedures: Safety Procedures and Potential Hazards For Users and Technicians

Safety procedures and potential hazards for users and technicians of computers and equipment include having a first aid kit and fire extinguisher available. General safety guidelines include wearing protective equipment, following correct procedures, and avoiding hazards. In the event of a fire, one should pull the pin, aim at the base of the fire, squeeze the lever, and sweep from side to side when using a fire extinguisher. Safety procedures also protect equipment from damage and data loss through electrostatic discharge protection, climate protection, and use of power protection devices like surge protectors and UPS systems. Components should be properly disposed of to protect the environment from hazardous materials.

Uploaded by

Lourraine Mulig
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as DOCX, PDF, TXT or read online on Scribd
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Safety Procedures

Safety Procedures and Potential Hazards for Users and Technicians


To eliminate potential hazards that could result in injuries or fires,
it is a best practice to have a first aid kit and a fire extinguisher on
hand.

General Safety Guidelines


 Remove any watches or jewelry.
 Always wear eye protection.
 Wear the appropriate Personal Protective Equipment (PPE).
 Follow the correct procedure for using every tool.
 Secure loose clothing.
 Always use the proper tool required for the job.
 Cover sharp edges inside the system case with tape.
 Never open the power supply or monitor.
 Do not touch areas that are hot or with high voltage usage.
 Do not eat and drink within the workspace.
 Keep the workspace free from clutter.
 Ensure the proper placement and arrangement of equipments.
 Ensure proper lighting.
 Use your legs, not your back, when lifting heavy objects.
 Remove the anti-static wrist strap when replacing or installing a
power supply of monitor.
 Know where the fire extinguisher and the first aid kit are
located.

In order to prevent fires, it is important to know how to use a fire


extinguisher.

There are four basic steps: P-A-S-S


P – Pull the pin.
A – Aim at the base of the fire.
S – Squeeze the lever.
S – Sweep the nozzle from side to side.
Fire Safety Guidelines
 Turn off and unplug the computer before starting any repairs.
 Keep flammable liquids and materials in a safe place.
 Do not fight a fire that is contained.
 Have a fire escape route planned.
 Contact emergency services (Fire Department, Police).
 Get out of the building quickly but in an orderly fashion.
 Keep calm and do not panic.

If ever you may have been caught on fire, remember to DROP,


TUCK, and ROLL.

Safety Procedures to Protect Equipment from Damage and Data Loss


The build-up of electric charge resting on a surface is called
static electricity, when this build-up is suddenly released, Electrostatic
Discharge (ESD) occurs. ESD, harsh climates, and power fluctuations
could cause damages, though seldom permanent, to the computer.
There are a few safety procedures that can be done to prevent
damage to the equipment that could result in possible data loss.
Electrostatic Discharge Protection
 Keep all unused components in antistatic bags.
 Use an antistatic mat on the workbench or on the floor of the
work areas.
 Use an antistatic wrist strap when working on computers and
any of its components.
 Avoid carpeted areas when working on computers.
Climate Protection
 The temperature of the workplace should not be too hot or too
cold.
 The humidity of the workplace should not be too high or too
low.
Types of power fluctuations:
Blackout – Loss of AC power.
Brownout – Reduced voltage level of AC power.
Noise – Interference from generators and lightning.
Spike – Sudden increase in voltage.
Power Surge – Dramatic increase in voltage.
POWER PROTECTION DEVICES

Surge Suppressor
Helps protect against damage
from surges and spikes.

Uninterruptible Power Supply


(UPS)
Helps protect against potential
power fluctuations by supplying
electrical power to a computer or
other devices.

Standby Power Supply (SPS)


Helps protect against potential
problems by providing a back-up
battery to supply power in case of
blackouts or brownouts.

Safety Procedures to Protect the Environment from Contamination


Computers and other peripheral devices contain materials that
can harm the environment. Hence, these should be disposed of
properly.

COMPONENT HAZARDOUZ MATERIAL


Lead, Barium, Mercury, Beryllium,
Cathode Ray Tube Cadmium, and other heavy
materials
Brominated Dioxin, Lead, Tin, and
Printed Circuit Board
Glass Dust
Chips and Gold Plated Hydrocarbons, Heavy Metals, Tin,
Components Lead, and Brominated Dioxin
Plastic from Printers, Keyboards, Brominated Dioxin, Heavy Metals,
Monitors, etc. and Hydrocarbons
Computer Wires Hydrocarbon Ashes
Proper Disposal Guidelines
1. Contact Local Recycling or Waste Management Centers.
2. Contact Manufacturer to inquire about end-of-life services.
3. Disposal of any computer components and peripheral devices
must be in compliance with local environmental regulations.
4. Never dump any chemicals or solvents down any drain.
Unit 2
(Computer Assembly)
Lesson 1

Safety procedures

Gr. 12-1A CSS

Group 2
Members:
Broce, Neil Brian
Mulig, Lourraine
Xerna, Xymer

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